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Fix tests

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This commit is contained in:
Minoru Mizutani 2025-04-29 10:11:22 +09:00
parent d448111da5
commit 43ca6dcf07
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6 changed files with 214 additions and 185 deletions
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132
tests/deno-open_test.ts
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@ -5,7 +5,12 @@ import open from "../src/lib/deno-open.ts";
// Define the expected structure returned by the mocked Deno.Command
interface MockCommandOutput {
spawn: () => { status: Promise<{ success: boolean; code: number }> };
output: () => Promise<{
success: boolean;
code: number;
stdout: Uint8Array;
stderr: Uint8Array;
}>;
}
describe("deno-open", () => {
@ -26,88 +31,69 @@ describe("deno-open", () => {
});
it("calls the correct command on macOS", async () => {
// Save original OS detection
const originalOs = Deno.build.os;
// Mock Deno.Command implementation to return success
const mockOutput = {
success: true,
code: 0,
stdout: new Uint8Array(),
stderr: new Uint8Array(),
};
const mockCommandConstructor = () => ({ output: () => Promise.resolve(mockOutput) });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
try {
// Mock OS detection - pretend we're on macOS
Object.defineProperty(Deno.build, "os", { value: "darwin", configurable: true });
// Call open, specifying macOS in options
const url = "https://example.com";
await open(url, { os: "darwin" });
// Mock Deno.Command implementation
const mockSpawn = { status: Promise.resolve({ success: true, code: 0 }) };
const mockCommandConstructor = () => ({ spawn: () => mockSpawn });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
// Call open
const url = "https://example.com";
await open(url);
// Verify the spy was called with correct arguments
assertSpyCalls(commandSpy, 1);
assertEquals(commandSpy.calls[0].args[0], "open");
assertEquals((commandSpy.calls[0].args[1] as { args: string[] }).args[0], url);
} finally {
// Restore original OS detection
Object.defineProperty(Deno.build, "os", { value: originalOs, configurable: true });
}
// Verify the spy was called with correct arguments
assertSpyCalls(commandSpy, 1);
assertEquals(commandSpy.calls[0].args[0], "open");
assertEquals(commandSpy.calls[0].args[1]?.args, [url]);
});
it("calls the correct command on Windows", async () => {
// Save original OS detection
const originalOs = Deno.build.os;
// Mock Deno.Command implementation to return success
const mockOutput = {
success: true,
code: 0,
stdout: new Uint8Array(),
stderr: new Uint8Array(),
};
const mockCommandConstructor = () => ({ output: () => Promise.resolve(mockOutput) });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
try {
// Mock OS detection - pretend we're on Windows
Object.defineProperty(Deno.build, "os", { value: "windows", configurable: true });
// Call open, specifying windows in options
const url = "https://example.com";
await open(url, { os: "windows" });
// Mock Deno.Command implementation
const mockSpawn = { status: Promise.resolve({ success: true, code: 0 }) };
const mockCommandConstructor = () => ({ spawn: () => mockSpawn });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
// Call open
const url = "https://example.com";
await open(url);
// Verify the spy was called with correct arguments
assertSpyCalls(commandSpy, 1);
assertEquals(commandSpy.calls[0].args[0], "cmd");
assertEquals((commandSpy.calls[0].args[1] as { args: string[] }).args[0], "/c");
assertEquals((commandSpy.calls[0].args[1] as { args: string[] }).args[1], "start");
assertEquals((commandSpy.calls[0].args[1] as { args: string[] }).args[2], "");
assertEquals((commandSpy.calls[0].args[1] as { args: string[] }).args[3], url);
} finally {
// Restore original OS detection
Object.defineProperty(Deno.build, "os", { value: originalOs, configurable: true });
}
// Verify the spy was called with correct arguments
assertSpyCalls(commandSpy, 1);
assertEquals(commandSpy.calls[0].args[0], "cmd");
assertEquals(commandSpy.calls[0].args[1]?.args, ["/c", "start", '""', url]);
});
it("throws error on command failure", async () => {
// Save original OS detection
const originalOs = Deno.build.os;
// Mock Deno.Command to return failure
const stderrOutput = new TextEncoder().encode("Command failed error message");
const mockOutput = {
success: false,
code: 1,
stdout: new Uint8Array(),
stderr: stderrOutput,
};
const mockCommandConstructor = () => ({ output: () => Promise.resolve(mockOutput) });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
try {
// Mock OS detection
Object.defineProperty(Deno.build, "os", { value: "darwin", configurable: true });
// Mock Deno.Command to return failure
const mockSpawn = { status: Promise.resolve({ success: false, code: 1 }) };
const mockCommandConstructor = () => ({ spawn: () => mockSpawn });
commandSpy = spy(mockCommandConstructor);
(Deno.Command as unknown) = commandSpy;
// Call open and expect it to throw
await assertRejects(
() => open("https://example.com"),
Error,
"Failed to open"
);
assertSpyCalls(commandSpy, 1);
} finally {
// Restore original OS detection
Object.defineProperty(Deno.build, "os", { value: originalOs, configurable: true });
}
// Call open and expect it to throw
const url = "https://example.com";
await assertRejects(
() => open(url, { os: "darwin" }),
Error,
`Failed to open "${url}". Command "open ${url}" exited with code 1.\nStderr: Command failed error message`,
);
assertSpyCalls(commandSpy, 1);
});
});